/*-------------------------------------------------

 Document Ready

-------------------------------------------------*/

$(document).ready(function(){

// -----------------------------------

// Open External Links in a New Window

	$(function(){

		$('a[rel="external"]').click( function() {

	        	window.open( $(this).attr('href') );

	        	return false;

	    	});

		// $('a[rel="windowsize"]').click( function() {

		//         window.open( $(this).attr('href'),this,'height=870,width=600,scrollbars=yes,');

		//         return false;

		//     });

	});





// -----------------------------------

// Collapse Internal Content

	$(function() {
  jQuery(".int-content").hide();
  //toggle the componenet with class msg_body
  jQuery(".int-opener").click(function()
  {
    jQuery(this).next(".int-content").slideToggle(500);
  });
  jQuery(".int-closer").click(function()
  {
    jQuery(this).parent(".int-content").slideToggle(500);
  });
  
});



// -----------------------------------

// Call overlabel

	$(function(){

		$("label.overlabel").overlabel();

	});

// -----------------------------------

// Dropdown Navigation

	$(function(){

		$("#Nav > ul > li").addClass("parent");

		$("#Nav li ul").addClass("slideDown");

		$("#Nav li ul").hide();

		$("#Nav li ul").parent("li").addClass("hasSub");

		$("#Nav li").hover(function () {

				$(this).children("ul")

				.show();

				}, function () {

				$(this).children("ul")

				.hide();

			});

		$("#Nav li ul").hover(function () {

				$(this).parent("li")

				.addClass("active");

				}, function () {

				$(this).parent("li")

				.removeClass("active");

			});

	});

// -----------------------------------

// Current Openings

	$(function(){

		$("div#openings > div:gt(0)").hide();

		$("div#openings div").addClass("content");

		$("div#openings > h4").click(function() {

			$(this).next("div:hidden").fadeIn()

			.siblings("div:visible").hide();

		});

		$("div#openings > h4").click(function() {

		    	$(this).addClass("current")

				.siblings("h4.current").removeClass("current");

		});

	});

// -----------------------------------

// Truncate text

	$(function(){

		$('div.whypnImgCol h5 + p').expander({

		    slicePoint:       80,  // default is 100

		    expandText:       ' ', // default is 'read more...'

			widow:            10,

			expandPrefix:     ' ', // text to come before the expand link

		    userCollapseText: '&nbsp',  // default is '[collapse expanded text]'

		 	expandEffect: 	  'fadeIn'

		});

	});

// -----------------------------------

// Alternating Table BG Color (Stripes)

	$(function(){

		$(".stripe tr").mouseover(function() {$(this).addClass("over");}).mouseout(function() {$(this).removeClass("over");});

		$("table.stripe tr:even").addClass("alt");

	});



}); // ------------------------------------  end of Document Ready



// temporary onClick for recruitment link

function openDateWindow(theURL,winName,features) { //v2.0

  window.open(theURL,winName,features);

}





/*-------------------------------------------------

 Random Image Script

-------------------------------------------------*/



// Set up the image files to be used.

var theImages = new Array() // do not change this



theImages[0] = 'images/landingpage/3rd.gif'

theImages[1] = 'images/landingpage/6th.gif'

theImages[2] = 'images/landingpage/10-assoc-man.gif'

theImages[3] = 'images/landingpage/18_yrs.gif'

theImages[4] = 'images/landingpage/28-direct.gif'

theImages[5] = 'images/landingpage/30-years.gif'

theImages[6] = 'images/landingpage/40-fin_cli.gif'

theImages[7] = 'images/landingpage/40-yrs.gif'

theImages[8] = 'images/landingpage/60-gov_pros.gif'

theImages[9] = 'images/landingpage/60-yrs.gif'

theImages[10] = 'images/landingpage/75-char.gif'

theImages[11] = 'images/landingpage/100-gov_cli.gif'

theImages[12] = 'images/landingpage/320-employees.gif'

theImages[13] = 'images/landingpage/1949_found.gif'

theImages[14] = 'images/landingpage/6392-tax_rtn.gif'



// ======================================

// do not change anything below this line

// ======================================



var j = 0

var p = theImages.length;



var preBuffer = new Array()

for (i = 0; i < p; i++){

   preBuffer[i] = new Image()

   preBuffer[i].src = theImages[i]

}



var whichImage = Math.round(Math.random()*(p-1));

function showImage(){

document.write('<img src="'+theImages[whichImage]+'">');

}







/*-------------------------------------------------

 Overlabel for Search Plugin

-------------------------------------------------*/

( function( $ ) {

    // plugin definition

    $.fn.overlabel = function( options ) {

         // build main options before element iteration

        var opts = $.extend( {}, $.fn.overlabel.defaults, options );

        var selection = this.filter( 'label[for]' ).map( function() {

            var label = $( this );

            var id = label.attr( 'for' );

            var field = document.getElementById( id );

 

           if ( !field ) return;

 

            // build element specific options

            var o = $.meta ? $.extend( {}, opts, label.data() ) : opts;

            label.addClass( o.label_class );

            var hide_label = function() { label.css( o.hide_css ) };

            var show_label = function() { this.value || label.css( o.show_css ) };

            $( field )

                 .parent().addClass( o.wrapper_class ).end()

                 .focus( hide_label ).blur( show_label ).each( hide_label ).each( show_label );

            return this;

        } );

        return opts.filter ? selection : selection.end();

    };

    // publicly accessible defaults

    $.fn.overlabel.defaults = {

        label_class:   'overlabel-apply',

        wrapper_class: 'overlabel-wrapper',

        hide_css:      { 'text-indent': '-10000px' },

        show_css:      { 'text-indent': '0px', 'cursor': 'text' },

        filter:        false

    };

} )( jQuery );







/*-------------------------------------------------

 Truncate/Expander jquery plugin

-------------------------------------------------*/

(function($) {



  $.fn.expander = function(options) {



    var opts = $.extend({}, $.fn.expander.defaults, options);

    var delayedCollapse;

    return this.each(function() {

      var $this = $(this);

      var o = $.meta ? $.extend({}, opts, $this.data()) : opts;

     	var cleanedTag, startTags, endTags;	

     	var allText = $this.html();

     	var startText = allText.slice(0, o.slicePoint).replace(/\w+$/,'');

     	startTags = startText.match(/<\w[^>]*>/g);

   	  if (startTags) {startText = allText.slice(0,o.slicePoint + startTags.join('').length).replace(/\w+$/,'');}

   	  

     	if (startText.lastIndexOf('<') > startText.lastIndexOf('>') ) {

     	  startText = startText.slice(0,startText.lastIndexOf('<'));

     	}

     	var endText = allText.slice(startText.length);    	  

     	// create necessary expand/collapse elements if they don't already exist

   	  if (!$('span.details', this).length) {

        // end script if text length isn't long enough.

       	if ( endText.replace(/\s+$/,'').split(' ').length < o.widow ) { return; }

       	// otherwise, continue...    

       	if (endText.indexOf('</') > -1) {

         	endTags = endText.match(/<(\/)?[^>]*>/g);

          for (var i=0; i < endTags.length; i++) {



            if (endTags[i].indexOf('</') > -1) {

              var startTag, startTagExists = false;

              for (var j=0; j < i; j++) {

                startTag = endTags[j].slice(0, endTags[j].indexOf(' ')).replace(/(\w)$/,'$1>');

                if (startTag == rSlash(endTags[i])) {

                  startTagExists = true;

                }

              }              

              if (!startTagExists) {

                startText = startText + endTags[i];

                var matched = false;

                for (var s=startTags.length - 1; s >= 0; s--) {

                  if (startTags[s].slice(0, startTags[s].indexOf(' ')).replace(/(\w)$/,'$1>') == rSlash(endTags[i]) 

                  && matched == false) {

                    cleanedTag = cleanedTag ? startTags[s] + cleanedTag : startTags[s];

                    matched = true;

                  }

                };

              }

            }

          }



          endText = cleanedTag && cleanedTag + endText || endText;

        }

     	  $this.html([

     		startText,

     		'<span class="more">',

     		o.expandPrefix,

       		'<a href="#">',

       		  o.expandText,

       		'</a>',

        '</span>',

     		'<span class="details">',

     		  endText,

     		'</span>'

     		].join('')

     	  );

      }

      var $thisDetails = $('span.details', this),

        $readMore = $('span.more', this);

   	  $thisDetails.hide();

 	    $readMore.find('a').click(function() {

 	      $readMore.hide();



 	      if (o.expandEffect === 'show' && !o.expandSpeed) {

          o.beforeExpand($this);

 	        $thisDetails.show();

          o.afterExpand($this);

          delayCollapse(o, $thisDetails);

 	      } else {

          o.beforeExpand($this);

 	        $thisDetails[o.expandEffect](o.expandSpeed, function() {

            $thisDetails.css({zoom: ''});

            o.afterExpand($this);

            delayCollapse(o, $thisDetails);

 	        });

 	      }

        return false;

 	    });

      if (o.userCollapse) {

        $this

        .find('span.details').append('<span class="collapse">' + o.userCollapsePrefix + '<a href="#">' + o.userCollapseText + '</a></span>');

        $this.find('span.collapse a').click(function() {



          clearTimeout(delayedCollapse);

          var $detailsCollapsed = $(this).parents('span.details');

          reCollapse($detailsCollapsed);

          o.onCollapse($this, true);

          return false;

        });

      }

    });

    function reCollapse(el) {

       el.hide()

        .prev('span.more').show();

    }

    function delayCollapse(option, $collapseEl) {

      if (option.collapseTimer) {

        delayedCollapse = setTimeout(function() {  

          reCollapse($collapseEl);

          option.onCollapse($collapseEl.parent(), false);

          },

          option.collapseTimer

        );

      }

    }

    function rSlash(rString) {

      return rString.replace(/\//,'');

    }    

  };

    // plugin defaults

  $.fn.expander.defaults = {

    slicePoint:       100,  // the number of characters at which the contents will be sliced into two parts. 

                            // Note: any tag names in the HTML that appear inside the sliced element before 

                            // the slicePoint will be counted along with the text characters.

    widow:            4,  // a threshold of sorts for whether to initially hide/collapse part of the element's contents. 

                          // If after slicing the contents in two there are fewer words in the second part than 

                          // the value set by widow, we won't bother hiding/collapsing anything.

    expandText:       'read more', // text displayed in a link instead of the hidden part of the element. 

                                      // clicking this will expand/show the hidden/collapsed text

    expandPrefix:     '&hellip; ',

    collapseTimer:    0, // number of milliseconds after text has been expanded at which to collapse the text again

    expandEffect:     'fadeIn',

    expandSpeed:      '',   // speed in milliseconds of the animation effect for expanding the text

    userCollapse:     true, // allow the user to collapse the expanded text.

    userCollapseText: '[collapse expanded text]',  // text to use for the link to collapse the text

    userCollapsePrefix: ' ',

    beforeExpand: function($thisEl) {},

    afterExpand: function($thisEl) {},

    onCollapse: function($thisEl, byUser) {}

  };

})(jQuery);